Mathematics High School

In the figure to the right, if AC = 21 and BC = 18, what is the
radius?

Answers

Answer 1

Triangle is missing, so i have attached it.

Answer:

Radius = 10.82

Step-by-step explanation:

From the image attached, the triangle is obviously a right angle triangle and therefore, the missing side (AB) which is the radius can be found via pythagoras theorem.

We are given;

AC = 21

BC = 18

Thus;

|AC|² = |AB|² + |BC|²

21² = |AB|² + 18²

|AB|² = 441 - 324

AB = √117

AB = 10.82

In The Figure To The Right, If AC = 21 And BC = 18, What Is Theradius?
Answer 2

Answer: The answer is 10.8    mathxl/pearson2022

Related Questions

pls help with these math problems

Answers

Answer:

Step-by-step explanation:

1)

First we add what we know for y into the second equation.

5x - 4(x +2)= -3

From there, we simplify it

5x-4x-8= -3

x-8=-3

Now we get the x on its own

x=5

and now we add x=5 into the first equation that we had and simplify to find y

y=5+2

y=7

So the answer is x=5, y=7 or (5,7)

2)

For this one we do the same thing as with 1.

Add what we know for y (bottom equation) to the top equation

3x-8(x-8)=24

Now we simplify

3x-8x+64=24

-5x+64=24

And now solve for X

-5x=-40

x=8

And then substitute x=8 to find y

y=8=8

y=0

So the answer is x=8, y=0 or (8,0)

i need help with this please

Answers

Answer:

diameter = 24 yards

Step-by-step explanation:

C = π·d

75.36 = 3.14d

d = 75.36/3.14

d = 24

Please Help ASAP
A car travels 220 miles in 4 hours. If the car travels at the same speed, how far will it have traveled after 6 hours?

Answers

Answer: 330

Step-by-step explanation:

220 divided by 4 is 55 meaning 55x4=220 so in that case 55x6=330

A town government is designing a new bus system. The planners are deciding where to put the different bus stops. They want to pick a set of bus stop locations that will minimize the distance anyone needs to walk in order to get to any bus stop in town. What term best defines this kind of problem

Answers

Answer:

Optimisation Problem

Explanation:

Optimisation Problem is a mathematical economics, computer science problem - which finds the best solution from all feasible solutions (based on constraints & other aspects).

The problem might be in form of maximisation or minimisation. The bus system designing is based on minimizing walking distance. Thus is an optimisation problem.

222222+666666689879=?

Answers

Answer:

666666912101

Step-by-step explanation:

Add it

Answer:

6.666669121  x 10 to the 11th power

Step-by-step explanation:

Help please due in 45 minutes

Answers

Answer: B

Step-by-step explanation:

5 divided by 14?



......................................

Answers

.3571428571z................

Answer:

0.3571

Step-by-step explanation:

Step 1: Start by setting it up with the divisor 14 on the left side and the dividend 5 on the right side like this:

14[tex]\sqrt{x}[/tex]5

Step 2: The divisor (14) goes into the first digit of the dividend (5), 0 times(s).

Therefore, put 0 on top:

14[tex]\sqrt{x}[/tex]0 5

Step 3: Multiply the divisor by the result in the previous step (14 x 0 =0) and write that answer below the dividend.

14 0

  [tex]\sqrt{x}[/tex]5

   0

Step 4: Subtract the result in the previous step from the first digit of the dividend (5-0 = 5) and write the answer below.

14 0

[tex]\sqrt{x}[/tex] 5

-0/5

someone help me quickly

Answers

the answer is 36 because you multiply the width times height times length

Please help with this math problem!

Answers

y=6x^2 -5x+6 ( the first option )

Naman purchases 3 vases for an upcoming event for m dollars each. Each vase is charged an addition 5% sales tax. Which expressions can Naman use to express the total cost of the 3 vases? Select each correct answer. 3.05m 3(m+0.05m) 3.15m 3m + 0.05m

Answers

The two that have 0.05 in it

Please help! you will get 'Brainliest' if you do.

Answers

Answer:

D is correct, based on my understanding

Step-by-step explanation:

Someone help plz make sure it’s right?

Answers

Sohcahtoa
Use toa, tangent = opposite/adj
Opposite = 20
Adjacent = 21
TanX = 20/21

The solution is C

pls help ty identify the translation

Answers

B translated 2 units down

LAST POINTS PLEASEE PLEASEEEE HELP!! :(

Answers

Answer:

D. 22  2/3

Step-by-step explanation:

To find area you multiply length times width.

Here:

L = 5 2/3

and W = 4

So multiply 5 2/3 by 4, you get 22 2/3

Good luck! Please mark brainliest!

Please help with scale factor!!!!!!!! I will mark brainliest if right! Two rectangular prisms have a side scale factor of 1/4. If the smaller prism has a surface area of 45cm square, what is the surface area of the larger prism? Find the scale factor and area.

Answers

Answer:

1/16720 cm²

Step-by-step explanation:

Area is the product of two dimensions.

If the scale factor is 1/4, the ratio of the areas will be:

(1/4)² = 1/16

The smaller prism has a surface are of 45 cm².

The larger prism has a surface area:

45*16 = 720 cm²

What is the value of t?plz help

Answers

Answer: 3t12=15t this is what my tech told me

Step-by-step explanation:

Answer:

18

Step-by-step explanation:

these are vertical angles so they equal each other

3t + 12 = 66

3t = 66 - 12

3t = 54

t = 54 ÷ 3

t = 18

Remove the brackets using the distributive law for the following: 2(x + 3)

Answers

Answer:

2x + 6

Step-by-step explanation:

= 2(x + 3)

= 2(x) + 2(3)

= 2x + 6

In illustrating combination question, during conference meeting there are 7 guests bumped their elbow instead of shake hand in greeting each of other to observe the health protocol ,and show the solution please...

Answers

dic Head bc you are slow and you asking Brainly for the answer

is
5x^2y^3z^5
a polynomial
explain

Answers

Answer:

no

Step-by-step explanation:

A polynomial is a combination of terms separated by  +  or  −  signs. A polynomial does not contain variables raised to negative or fractional exponents, variables in the denominator or under a radical, or any special features such as trigonometric functions, or logarithms.

no it is not a polynomial

The expression (n^14)(n^3) is equivalent to n^x
What is the value of x

Answers

Answer:

17

Step-by-step explanation:

add the exponents

Your answer is 17 have a good day

Martha bought a 0.35​-kilogram bottle of spice. She uses 70 grams a week. Is one bottle of spice enough for 6 ​weeks? Explain.

Answers

Answer: No

Step-by-step explanation:

She needs more than the bottle provides

Manuel has $50 in his bank account. Starting this week, he will deposit $30 into the
account each week. If Manuel does not take any money out of his account, how many
weeks will it take for the total amount of money in his account to reach $320?

Answers

Answer:

9 weeks

Step-by-step explanation:

50+ (30x9)=320

8 weeks because $50+$30 is $80. $80-$320 is $240.split $240 into 8 separate payments of $30

The parallelogram shown below has an area of 35 units^2 2 squared. Find the missing height. h =h=h, equals units

Answers

Answer:

h = 5 units

Step-by-step explanation:

Given that,

The area of the parallelogram, A = 35 unit²

In the attached figure, we can see that the base is 7 unit.

We know that,

Area of a parallelogram, A = b × h

So,

[tex]h=\dfrac{A}{b}\\\\h=\dfrac{35}{7}\\\\h=5\ units[/tex]

So, the value of h is equal to 5 units.

how to solve this?someone help me

Answers

Hope it helps you! ........

Solving Multistep Inequalities Task Cards Activity​

Answers

don’t click on the link it’s a virus

question on the picture:

Answers

The correct answer should be 7.5

ayo help pls can u help me:)

Answers

Answer:

A: 0.103

Step-by-step explanation:

Answer:

0.103 liters of juice

Step-by-step explanation:

Subtraction

1.09-0.987=

0.103

What is the complete factorization of
8y3 – 4y2 + 10y?

Answers

2y(4y^2-2y+5) hope this helps

what is the slope of the line?

Answers

The slope of the line is gonna be 1/3
It’s -3 as the slope is negative with 3 rise and 1 run meaning it’s -3/1 aka -3! Therefore answer: -3

!!!!!!!!!!!!!!!!!!!!!!

Answers

It think that it would be b would be b
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